CN220005625U - Forming die device of stainless steel base - Google Patents

Abstract

The utility model relates to a forming die device of a stainless steel base, which comprises a lower base, an upper base, a guide post, a movable base and a press machine, wherein the periphery of the bottom of the movable base is connected with the top of an upper pressing die, a first through hole vertically penetrates through the horizontal middle part of the upper pressing die, a vertical telescopic rod is arranged on the periphery of the bottom of the lower pressing die, a second through hole vertically penetrates through the horizontal middle part of the lower pressing die, a barrel bottom die with an upward bottom surface is arranged on the lower base, a lower cutter with an upward cutting edge is arranged on the peripheral surface of the lower part of the barrel bottom die, a notch is arranged at the position of the upper pressing die corresponding to the lower cutter, and one side of the notch close to the first through hole is provided with an upper cutter. The lower cutter is arranged on the outer peripheral surface of the lower part of the barrel bottom film, the upper cutter is correspondingly arranged on the inner wall of the upper pressing die, and in the process that the upper pressing die pushes the plate and the lower pressing die move downwards, after the plate is formed on the barrel bottom film, the upper pressing die pushes the plate to move to the position of the lower cutter of the barrel bottom film, and the edge of the formed barrel base plate is sheared neatly.

Description

Forming die device of stainless steel base

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a forming die device of a stainless steel base.

Background

In the production process of stainless steel barrel products, the middle barrel body of a stainless steel barrel is formed by welding after a square material plate winding drum, the arc bottom of the stainless steel barrel is formed by pressing and flanging by a stamping die, then an arc base and a cylindrical barrel body are welded and spliced together and welded with different types of upper cover bodies into a whole, the stainless steel barrel base needs to be formed by large-batch pressing, the requirements of the stainless steel barrel are met, edges are cut firstly in the pressing process of the stainless steel barrel, then the edges are pressed and flanging by a die, and therefore after the plate is pressed into the barrel base, the edges of the finally formed barrel are uneven due to the fact that drawing and stress are sequential in the pressing process, the subsequent welding is affected, and the quality of a finished product is reduced.

Disclosure of Invention

The utility model aims to solve the technical problems that: the forming die device of the stainless steel base solves the problem that the edges of the stainless steel barrel base are uneven.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a forming die device of stainless steel base, includes lower base, goes up base, guide post, removes seat and press, four the guide post is vertical to be set up between upper and lower relative lower base and last base, remove the peripheral edge cover of seat and establish on the guide post, the press sets up in the horizontal plane middle part of upper base and stretches out from the bottom of last base, remove the bottom flexible end of bottom and link to each other of seat in the middle of the top, it has the pillar downwards vertically to stretch out all around to remove the bottom middle part of seat, the top of last moulding-die is connected to the bottom of pillar, the horizontal middle part of going up the moulding-die is vertical to be run through there is first through-hole, be provided with the lower moulding-die on the lower base under relative to the moulding-die, be provided with vertical telescopic link around the bottom of lower moulding-die, the horizontal middle part of lower moulding-die is vertical to run through there is the second through-hole, the second through-hole is relative and is greater than the diameter of first through-hole with the cutter with first through-hole, be provided with ascending cask die block in bottom die with the bottom surface on the lower part periphery of cask die on the lower base, upward correspondence lower notch department is provided with the recess mouth on one side that is close to the first through-hole.

As a preferred embodiment, the bottom of the telescopic rod is slidably connected in the corresponding slot hole on the lower base, and the bottom of the telescopic rod is also provided with a spring.

As a preferred embodiment, the bottom of the inner side wall of the upper cutter is provided with a round corner.

As a preferred embodiment, the cutting knives with downward cutting edges are circumferentially distributed in the groove openings, the top surfaces of the lower cutting knives are provided with knife notches which are anastomotic with the cutting knives, and the cutting knives and the lower cutting knives are obliquely arranged downwards from the direction far away from the first through holes.

As a preferred embodiment, the peripheral edge of the lower die is provided with a baffle.

The beneficial effects of the utility model are as follows: the lower cutter is arranged on the outer peripheral surface of the lower part of the barrel bottom film, the upper cutter is correspondingly arranged on the inner wall of the upper pressing die, and in the process that the upper pressing die pushes the plate and the lower pressing die move downwards, after the plate is formed on the barrel bottom film, the upper pressing die pushes the plate to move to the position of the lower cutter of the barrel bottom film, and the edge of the formed barrel base plate is sheared neatly.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the present utility model in operation;

FIG. 3 is an enlarged view of a portion of FIG. 2;

reference numerals in fig. 1 to 3 illustrate: 1. a lower base; 2. a guide post; 3. an upper base; 4. a movable seat; 5. a press; 6. performing upper pressing; 7. pressing down the die; 8. a barrel bottom die; 9. a sheet material; 10. a telescopic rod; 11. a spring; 601. a groove opening; 602. a dividing knife; 603. a first through hole; 604. a support post; 605. an upper cutter; 701. a second through hole; 702. a baffle; 801. and (5) a lower cutter.

Detailed Description

Specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

The forming die device for the stainless steel base shown in fig. 1-3 comprises a lower base 1, an upper base 3, guide posts 2, a movable base 4 and a press machine 5, wherein the four guide posts 2 are vertically arranged between the lower base 1 and the upper base 3 which are opposite up and down, the periphery of the movable base 4 is sleeved on the guide posts 2, the press machine 5 is arranged in the middle of the horizontal plane of the upper base 3 and extends out of the bottom of the upper base 3, the middle of the top of the movable base 4 is connected with the bottom telescopic end of the press machine 5, a support post 604 vertically extends downwards around the middle of the bottom of the movable base 4, the bottom of the support post 604 is connected with the top of an upper press die 6, a first through hole 603 vertically penetrates through the horizontal middle of the upper press die 6, a lower press die 7 is arranged right below the lower press die 6, a vertical telescopic rod 10 is arranged around the bottom of the lower press die 7, a second through hole 701 vertically penetrates through the horizontal middle of the lower press die 7, the second through hole 701 is opposite to the first through hole 603 and is larger than the diameter 603 of the first through hole, a lower cutter 801 is arranged on the lower base 1, a lower base 8 is opposite to the first through hole 603 and is provided with a lower groove 601, a lower cutter 8 is arranged on the lower base surface of the lower base 1, and is close to the lower cutter 601, and is provided with a lower cutter 601.

Specifically, a lower cutter 801 and an upper cutter 605 are arranged on the outer peripheral surface of the barrel bottom die 8 and the edge of the inner wall of the upper pressing die 6 relatively, and when the upper cutter 605 shears the formed barrel bottom plate 9, the barrel bottom plate 9 stretches into the groove opening 601 to shear the edge of the barrel bottom plate 9 uniformly, so that the barrel bottom is attractive and neat, and meets the size requirement.

The bottom of the telescopic rod 10 is slidably connected in a corresponding slot 101 on the lower base 1, and a spring 11 is further disposed at the bottom of the telescopic rod 10. The plate 9 is placed on the top of the lower pressing die 7, in the process that the upper pressing die 6 moves downwards, the plate 9 is abutted against the lower pressing die 7, the upper pressing die 6 pushes the lower pressing die 7, the lower pressing die 7 drives the spring 11 at the bottom of the telescopic rod 10 to compress, and the lower base 1 moves downwards, so that the plate 9 is pressed and moves downwards.

As shown in fig. 3, the bottom of the inner sidewall of the upper cutter 605 is provided with rounded corners. The round corners can enable the plate 9 to be formed along the flanging of the round barrel bottom die 8.

As shown in fig. 3, dividing blades 602 with downward cutting edges are circumferentially distributed in the groove openings 601, the top surface of the lower cutter 801 is provided with a blade opening matched with the dividing blades 602, and the dividing blades 602 and the lower cutter 801 are obliquely arranged downwards from a direction far away from the first through holes 603. The dividing knife 602 breaks the edges of the cut sheet material 9, and is easy to drop and collect.

Also, a baffle 702 is provided at the peripheral edge of the lower die 7. The baffle 702 defines a placement area for the sheet material 9.

The working process of the utility model is as follows:

according to the illustrations 1-3, firstly, a plate 9 is placed on top of a lower pressing die 7, then, a pressing machine 5 is started to extend downwards, the pressing machine 5 pushes a moving seat 4 to move downwards, an upper pressing die 6 moves downwards and presses on the plate 9 on the top of the lower pressing die 7, the lower pressing die 7 is pushed to move downwards continuously, after the plate 9 meets a barrel bottom die 8, the plate is molded along with the barrel bottom die 8, and finally, when the upper pressing die 6 meets a lower cutter 801 of the barrel bottom die 8, the edge of the molded plate 9 is cut.

The above embodiments are merely illustrative of the principles and effects of the present utility model, and some of the applied embodiments, and are not intended to limit the utility model; it should be noted that modifications and improvements can be made by those skilled in the art without departing from the inventive concept, and these are all within the scope of the present utility model.

Claims (5)

1. The utility model provides a forming die device of stainless steel base, including lower base (1), go up base (3), guide post (2), remove seat (4) and press (5), four guide post (2) vertical setting is between lower base (1) and last base (3) that are opposite from top to bottom, the edge cover is established on guide post (2) around removing seat (4), press (5) set up in the horizontal plane middle part of last base (3) and stretch out from the bottom of last base (3), the bottom flexible end of press (5) is continuous in the middle of the top of remove seat (4), characterized in that, the bottom middle part of remove seat (4) is downwards vertically stretched out around pillar (604), the top of upper die (6) is connected to the bottom of pillar (604), the horizontal middle part of upper die (6) is vertically run through there is first through-hole (603), be provided with lower die (7) on lower base (1) relative to upper die (6), the bottom of lower die (7) is provided with vertical telescopic link (10) around, the horizontal middle part (7) is vertical through-hole (603) and is corresponding to the second through-hole (603) with big diameter, the barrel bottom die (8) with the upward bottom surface is arranged at the position, opposite to the first through hole (603) and the second through hole (701), of the lower base (1), the lower cutter (801) with the upward cutting edge is arranged on the outer circumferential surface of the lower part of the barrel bottom die (8), a groove opening (601) is formed in the position, corresponding to the lower cutter (801), of the upper pressing die (6), and one side, close to the first through hole (603), of the groove opening (601) is provided with the upper cutter (605).

2. The stainless steel base forming die device according to claim 1, wherein the bottom of the telescopic rod (10) is slidably connected in a corresponding slot hole (101) on the lower base (1), and a spring (11) is further arranged at the bottom of the telescopic rod (10).

3. The stainless steel base forming die device according to claim 1, wherein the inner side wall bottom of the upper cutter (605) is provided with rounded corners.

4. The stainless steel base forming die device according to claim 1, wherein the groove opening (601) is further internally and circumferentially provided with a cutting blade downward dividing knife (602), the top surface of the lower knife (801) is provided with a knife notch which is matched with the dividing knife (602), and the dividing knife (602) and the lower knife (801) are obliquely arranged downward from a direction far away from the first through hole (603).

5. The stainless steel base forming die device according to claim 1, characterized in that the peripheral edge of the lower die (7) is provided with a baffle (702).